From 89430ef34c5b13f916acd1f1f86f1106f4d958c9 Mon Sep 17 00:00:00 2001 From: Yunjian Wang Date: Tue, 5 Jan 2021 14:31:34 +0800 Subject: [PATCH] macvlan: remove redundant null check on data Because macvlan_common_newlink() and macvlan_changelink() already checked NULL data parameter, so the additional check is unnecessary, just remove it. Fixes: 79cf79abce71 ("macvlan: add source mode") Signed-off-by: Yunjian Wang Signed-off-by: David S. Miller --- drivers/net/macvlan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index fb51329..9a9a5cf 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -1385,7 +1385,7 @@ static int macvlan_changelink_sources(struct macvlan_dev *vlan, u32 mode, return ret; } - if (!data || !data[IFLA_MACVLAN_MACADDR_DATA]) + if (!data[IFLA_MACVLAN_MACADDR_DATA]) return 0; head = nla_data(data[IFLA_MACVLAN_MACADDR_DATA]); -- 2.7.4